Hey Product Hunt! 👋 As developers, we love AI tools like Claude Code and Cursor, but they introduce a massive security risk: accidentally feeding production secrets, API keys, and database passwords directly into LLM prompts or chat histories. Standard .env files just don't cut it anymore. That’s why we built Keynv. It replaces raw values with readable aliases throughout your codebase. Your secrets are injected securely at runtime, keeping your development environment, logs, and AI contexts completely clean. It’s open-source, ultra-lightweight (runs on a single binary with SQLite), and integrates into your existing stack with a single command: keynv exec -- pnpm dev. I’d love to hear your thoughts, feedback, or any feature requests you have. How are you handling secret management in the age of AI agents? Let’s chat below! 👇

Keynv

Secure secret management built for AI agents & developers

Secure secret management built for AI agents & developers